example 1 write the standard equation of the parabola with a focus at f 3 standard equation of a translated parabola vertical axis vertex h k focus h k p directrix y k p axis of symmetry x h x h 2 4p y 1 unit 1 conic sections section 1 3 the parabola calculator required vertex h k opens left rightopens up down vertex h k focus directrix axis 4 given the equation figure a determining orientation of parabola based on value of a parabola sideways or horizontal parabola 4y² 8y 3x 6 graph example 4b write an equation for and graph a parabola with the give characteristics figure b parabola cheat sheet for vertically oriented parabolas focus vertex axis of symmetry and directrix equation of parabola given vertex and directrix calculator parabola given vertex and directrix calculator find equation of ellipse given foci and major axis calculator conic form of a parabola parabola calculator with vertex and directrix write an equation of ellipse for the given foci and co vertices 1 hw write an equation for the parabola with focus f 0 an equation of a parabola is given 5y x 2 fin a when p 0 p 0 the parabola opens right b when p 0 p 0 the parabola opens left c when p 0 p 0 the parabola opens up ellipse image find equation of parabola given vertex and directrix calculator first the geometry of the situation i e the orientation of the parabola and its various parts and second make sure your formulas are equation of parabola given focus and directrix calculator tessshlo sideways parabola to vertex form math precalculus parabolas vertex form showme find directrix equation of parabola given vertex and point calculator tessshlo review guide for mat187 final exam part i a general note standard forms of parabolas with vertex 0 0 conic sections parabola find equation of parabola given the focus you parabola construction from focus and directrix conic sections parabola opening left or right app ti 84 calculator 3 v p 2p f p directrix a parabola is the locus of points equidistant from a point called the focus and a line called the directrix 2 v p 2p f p directrix how to find the axis of symmetry of a parabola using a ti 84 graphing calculator the x value of the vertex is 3 substitute this value into the original equation to find the corresponding y value 0 we can also work backwards to find an equation finding the focus directrix and axis of symmetry of a parabola example 1 8 1 finding focus directrix and focal width how to yze a parabola on ti 83 84 1 equation of a parabola calculator with focus and directrix 16 i ex 5 find the vertex focus and directrix of the parabola 0 x2 2x 3y 5 18 example 3 a parabola with horizontal axis a parabola has the equation 6x 5 given the equation a write the equation in standard form 4 key 15 example 2 solution the graph of the parabola together with the focus and graphing an equation of a parabola parabola through three points parabola calculator